Multiple vulnerabilities in the fast reload feature of Cisco IOS XE Software running on Cisco Catalyst 3850, Cisco Catalyst 9300, and Cisco Catalyst 9300L Series Switches could allow an authenticated, local attacker to either execute arbitrary code on the underlying operating system, install and boot a malicious software image, or execute unsigned binaries on an affected device. These vulnerabilities are due to improper checks performed by system boot routines. To exploit these vulnerabilities, the attacker would need privileged access to the CLI of the device. A successful exploit could allow the attacker to either execute arbitrary code on the underlying operating system or execute unsigned code and bypass the image verification check part of the secure boot process. For more information about these vulnerabilities, see the Details section of this advisory.
History

Sat, 09 Nov 2024 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-03-24T20:15:33.955872Z

Updated: 2024-11-08T23:32:25.328Z

Reserved: 2020-11-13T00:00:00

Link: CVE-2021-1376

cve-icon Vulnrichment

Updated: 2024-08-03T16:11:16.951Z

cve-icon NVD

Status : Analyzed

Published: 2021-03-24T21:15:12.177

Modified: 2021-03-30T14:34:54.303

Link: CVE-2021-1376

cve-icon Redhat

No data.